What’s Vulnerable › Vulnerabilities

CVE-2020-23907

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-04-21 · updated 2026-06-17
• Weakness: CWE-787

Description

An issue was discovered in retdec v3.3. In function canSplitFunctionOn() of ir_modifications.cpp, there is a possible out of bounds read due to a heap buffer overflow. The impact is: Deny of Service, Memory Disclosure, and Possible Code Execution.

Affected products

• Avast Retdec: 3.3

References

• https://github.com/avast/retdec/commit/517298bafaaff0a8e3dd60dd055a67c41b545807
• https://github.com/avast/retdec/issues/637
• https://github.com/avast/retdec/commit/517298bafaaff0a8e3dd60dd055a67c41b545807
• https://github.com/avast/retdec/issues/637

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